Yes David, That's the POR Stainless header paint. I had the headers blasted before applying it to give a better 'key' for the paint.
As far as the origins of them I'm not sure....they came with the engine. It was a cut-out from an '81 C3 Corvette.(Junkyard,no P.O.!) I guess I was just lucky they fit.
The steering will be a little tight and as a result I'll need to use 3 U.J.'s and a support bearing.
Not a huge problem,just more $$$$!
Jock.